uni-button {
	margin: 0;
	border-radius: 0;
	background-color: unset;
}

html,
body {
	min-height: 100vh;
	font-family: Helvetica Neue, Helvetica, sans-serif;
	color: var(--text);
}

.node-center {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.inline-block {
	display: inline-block;
}

.block {
	display: block;
}

.inline {
	display: inline;
}

.inline-flex {
	display: inline-flex;
}

/*清除浮动*/
.clear:after {
	content: "";
	display: block;
	clear: both;
}

/* //翻转 */
.overturn {
	-moz-transform: scaleY(-1);
	-webkit-transform: scaleY(-1);
	-o-transform: scaleY(-1);
	transform: scaleY(-1);

}

/*超出部分隐藏*/
.otw {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/*自动换行*/
.otp {
	word-wrap: break-word;
	word-break: break-all;
	overflow: hidden;
}

/* 换行 */
.otp2 {
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	display: -moz-box;
	-moz-line-clamp: 2;
	-moz-box-orient: vertical;
	word-wrap: break-word;
	word-break: break-all;
	white-space: normal;
}

.otp3 {
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	display: -moz-box;
	-moz-line-clamp: 3;
	-moz-box-orient: vertical;
	word-wrap: break-word;
	word-break: break-all;
	white-space: normal;
}

/*弹性盒模型*/
.flex {
	display: flex;
	display: -o-flex;
	display: -ms-flex;
	display: -moz-flex;
	display: -webkit-flex;
	align-items: center;
}

.flex-column {
	display: flex;
	display: -o-flex;
	display: -ms-flex;
	display: -moz-flex;
	display: -webkit-flex;
	flex-direction: column;
}

/* 两端对齐 + 上下居中 */
.flex-between {
	display: flex;
	display: -o-flex;
	display: -ms-flex;
	display: -moz-flex;
	display: -webkit-flex;
	align-items: center;
	justify-content: space-between;
}

/* 右对齐 */
.flex-end {
	display: flex;
	display: -o-flex;
	display: -ms-flex;
	display: -moz-flex;
	display: -webkit-flex;
	justify-content: flex-end;
}

/* 平分对齐 + 上下居中 */
.flex-around {
	display: flex;
	display: -o-flex;
	display: -ms-flex;
	display: -moz-flex;
	display: -webkit-flex;
	align-items: center;
	justify-content: space-around;
}

/* 左右居中 + 上下居中 */
.flex-center {
	display: flex;
	display: -o-flex;
	display: -ms-flex;
	display: -moz-flex;
	display: -webkit-flex;
	align-items: center;
	justify-content: center;
}

.flex-1{
	flex: 1;
}

.flex-2{
	flex: 2;
}

.flex-3{
	flex: 3;
}

.flex-4{
	flex: 4;
}
